Predators and Prey Design
- Science: ecosystems, food webs
- Open the simulation properties (if not already on the screen, in the Tools menu), run the simulation and observe the number of small and large fish over time.
- Look at the behaviors of the large and small fish. Modify the reproduction rates and/or the threshold of dying to create stable ecosystems.
- Export the simulation data to Excel (by right clicking on the plot the simulation generates as it's running and selecting "Export to Excel..."). In Excel, plot
- the number of small/large fish versus time
- the number of small fish versus large fish in a scatter plot. What does the chart reveal?